It's not an XML option, but you can export 14,866 FLV videos, 74,488 wmv/mpg videos from Adult Affiliate Dollars website. The site covers 36 adult programs so far with 305 different paysites. You can also download banners accross all sponsors and screenshots for each paysite. The option for XML urls on paysites will be added soon.
http://www.adultaffiliatedollars.com
Some Stats
Adult Programs: 36
Pay Sites: 305
Hosted Galleries: 86,778
Wmv/Mpg Videos: 74,488
Pictures: 249,881
FLV: 14,866
Banners: 12,910
Screen Shots: 661